Goodwe NS Series User manual

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NS & DNS Series INTRODUCTION
V2.0

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Contents
Product Introduction
Development Background
New Product Feature
Installation Guide
Booting-Up Process
Internal Structure
Trouble Shooting
Technical Data
Certifications
Warranty & Service

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1.1 Product Introduction

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With the solar industry grows, more and more functions are required for
photovoltaic inverter, online monitoring、better performance、anti-reverse
current function and etc.
GoodWe brings up second generation of single phase inverter. Below is the
comparison between SS/DS and NS/DNS series.
Comparison Between SS/DS and NS/DNS
Parameters
SS/DS NS/DNS
Mini
. Start-Up Voltage (V) 125 80
Mini
. Size (W*H*D) 390*417*142 344*274.5*128
Mini
. Weight (Kg) 12 7.5
Monitoring
WiFi or RS485
(Optional)
RS485 & WiFi
Integrated
Zero
Export Function ARCB CT+Meter
(Designed for AU)
1.2 Development Background

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Up to 10 Safety
Measurements
Lower Start-up
Voltage at 80V
RS485 & WiFi
Integrated
Zero Export
Function
Smarter &
Lighter
1.3 New Product Feature

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•Mounting Instruction
Every GoodWe inverter has IP65 protection, the mounting
instruction is for better performance and longer lifetime.
2.1 Installation Guide
Note:

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•NS Series 1~3kW Inverter Overview
5. CT and DRED function(Optional)
6. AC Output Terminals
7. LCD Display
8. Indicator Lights
9. Button
1. PV Input Terminals
2. DC Switch (Optional)
3. USB Port & RS485 Port
4. WiFi BOX (Optional)
2.1 Installation Guide

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•NS Series 3.6~5kW and DNS Series 3~5kW Inverter Overview
5. CT and DRED function(Optional)
6. AC Output Terminals
7. LCD Display
8. Indicator Lights
9. Button
1. PV Input Terminals
2. DC Switch (Optional)
3. USB Port & RS485 Port
4. WiFi BOX (Optional)
2.1 Installation Guide

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•Package
2.1 Installation Guide

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•Selecting the installation location
2.1 Installation Guide

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•AC Terminals Connection
Make sure the cable is connected well and can’t be plugged out after connecting
with AC terminals.
2.1 Installation Guide

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•AC Terminals Connection
Cable specification of NS 1~3kW AC side:
2.1 Installation Guide
Cable specification of NS 3.6~5kW and DNS 3~5kW AC side:

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•AC Terminals Connection
There are two AC connector brands for NS 3.6kW~5kW and DNS 3~5kW
inverter which showed as below:
2.1 Installation Guide
Installation instruction of VACONN series :

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•AC Terminals Connection
2.1 Installation Guide
Installation instruction of WIELAND series :

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•DC Terminals Connection
2.1 Installation Guide
DC cable specification:
There are three types of DC connectors , SUNCLIX/MC4 and AMPHENOL H4 series:

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•DC Terminals Connection
2.1 Installation Guide
Installation instruction of SUNCLIX:

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•DC Terminals Connection
2.1 Installation Guide
Installation instruction of MC4 and H4 series:

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•RS485 Connection
2.1 Installation Guide

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•WiFi BOX Connection:
2.1 Installation Guide

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•Connection method of power limiting device CT please refer to below:
2.1 Installation Guide
•For CT quick install please refer to attached file: